Which was a precedent setting development of the Kennedy Nixon presidential contest of 1960?

The 1960 presidential contest between John F. Kennedy and Richard Nixon was notably precedent-setting due to the impact of the first-ever televised debates. These debates significantly influenced public perception and voter preferences, with Kennedy's charismatic presence contrasting sharply with Nixon's less polished appearance. This marked a shift in political campaigning, highlighting the importance of media and image in elections. The election ultimately underscored the growing role of television in shaping political discourse and voter engagement.